The relevance is some fool drilled a hole in it.
It's still worth 1 cent, other than that take any offer you get. The hole kills any collectible value the coin had but some people do collect this stuff.
The mint does not drill holes into the coins. If a hole is drilled into a coin it dramatically reduces value. MANY COUNTRIES DRILLED HOLES IN THEIR COINS. THE COINS WERE WORN FOR JEWELRY AND THAT RENDERS THE COIN PRETTY MUCH WORTHLESS.
The hole was used to tie a string in order to recover the coin once the coin was used in a vending machine .
They never have. If your coin has a hole and is a US coin then someone drilled it in. It was not done at a US mint.
The relevance is some fool drilled a hole in it.
It's still worth 1 cent, other than that take any offer you get. The hole kills any collectible value the coin had but some people do collect this stuff.
Trepanning or trephining, in which the surgeon drilled a hole as large as 1-2 in diameter in the patient's skull without benefit of anesthesia.
About 20 dollars! Hey oh!
the hole was a dead end hole you drilled all the way thru and into the water jacket. depending on the model of head you just made sure you get to buy another and replace the one you drilled. Next time go to a mechanic that knows what they are doing.
micro inces
You want a .375 hole. +.001, -.001, maybe.
That is hole that has been drilled, then had a thread 'tapped' into it so you can insert a machine screw or bolt.
For plastic, urethane or rubber inserts, a hole is drilled the size of the outer diameter of the insert to be used. Care must be taken to factor how the span of the inserts are placed with where the holes are placed. After drilling has been done, the inserts are glued in. While thumb inserts can be replaceable, it's more common to drill a large hole where the thumb goes and a solid thumb insert is glued in the hole. The thumb hole is then drilled into the solid insert.
The rotating action of the drill bit makes the hole.
because of heat genareted when drilling,matals tend to expand.hence the hole increases
they drilled a hole in the victims head to releive pressure